CN106239077B - A kind of air-conditioning heat exchanger heat exchange fin and preparation method thereof - Google Patents
A kind of air-conditioning heat exchanger heat exchange fin and preparation method thereof Download PDFInfo
- Publication number
- CN106239077B CN106239077B CN201610669738.6A CN201610669738A CN106239077B CN 106239077 B CN106239077 B CN 106239077B CN 201610669738 A CN201610669738 A CN 201610669738A CN 106239077 B CN106239077 B CN 106239077B
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- Prior art keywords
- heat exchange
- exchange fin
- pickup
- spare
- preparation
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of air-conditioning heat exchanger heat exchange fins, including copper pipe and the first heat exchange fin and the second heat exchange fin that are set to copper pipe outer surface, and second heat exchange fin includes square plate and flute profile piece.Pass through the design of the first heat exchange fin and the second heat exchange fin, heat exchange efficiency is improved in the way of increasing with air contact area, albronze heat exchange efficiency is high, it is at low cost, with very high practicability, it is suitble to promote the use of, it is compact-sized, space narrow in air-conditioning is more efficiently utilized, processing and assembly precision are high, ensure product quality, it is corrected by straightener, make its integral planar degree error in acceptability limit, it is removed the gred by way of filling oil, it removes the gred efficient, in terms of preparation method, it is simple for process, raw material sources are wide, production cost is low, a kind of air-conditioning heat exchanger heat exchange fin and preparation method thereof, with reasonable in design, simple operation and other advantages, it can be used with popularity.
Description
Technical field
The present invention relates to a kind of heat exchange fins, and in particular to a kind of air-conditioning heat exchanger heat exchange fin.Meanwhile the present invention is also
It is related to a kind of preparation method of air-conditioning heat exchanger heat exchange fin.
Background technology
With our economic continuous developments, the continuous improvement of living environment, natural people just have higher for life
Requirement.For Modern Family, air-conditioning has become our essential household electrical appliance.Air-conditioning gives people's really
Comfortable life is brought, is brought to the interior of hot summer nice and cool, is brought to cold winter warm.It can be produced when air-conditioning work
Raw a large amount of heat, and these extra heats cannot have and quickly disperse and be accumulated generation high temperature, it is likely that it can damage just
In the equipment of work, at this moment heat exchanger just can efficiently solve this problem.Be affixed on heat-producing device one layer of heat exchanger is good
Good heat-conducting medium, plays the part of the role like go-between, can also add fan etc. east on the basis of heat-conducting medium sometimes
Heat transfer effect is accelerated in west.But heat exchanger also plays the part of the role of robber sometimes, if the heat exchanger of refrigerator is to force to take heat away, comes
Reach temperature more lower than room temperature.
Heat exchange fin is the important component of air-conditioning heat exchanger, and the quality of quality directly determines air-conditioning heat exchanger
Heat transfer effect, although air-conditioning heat exchanger fin good effect of heat exchange in the prior art, its manufacturing process is cumbersome, and production cost is high,
Enterprise development demand cannot be met.
Invention content
The purpose of the present invention is to provide a kind of air-conditioning heat exchanger heat exchange fins and preparation method thereof, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of air-conditioning heat exchanger heat exchange fin, including copper
The first heat exchange fin and the second heat exchange fin of copper pipe outer surface are managed and are set to, second heat exchange fin includes square plate
With flute profile piece.
Preferably, first heat exchange fin and the equal annular array of the second heat exchange fin are distributed in the outer surface of copper pipe, and
First heat exchange fin and the second heat exchange fin are spaced apart.
Preferably, the material and thickness all same of first heat exchange fin, square plate and flute profile piece, and material is copper aluminium
Alloy sheets.
Preferably, the height of first heat exchange fin is 1.5 times of square plate height.
The present invention also provides a kind of preparation methods of air-conditioning heat exchanger heat exchange fin, specifically include following steps：
S1, raw material preparation：It is raw material to select the albronze plank that gauge thickness is 1mm, and baking is put into after raw material is washed
Dry case takes out raw material after drying, spare；
The preparation of S2, the first heat exchange fin：Gauge thickness is that the albronze plate surface of 1mm finishes cutting in S1
Line, it is that 150mm, width 15mm are carried out according to drawn dimension line by plate shearing machine to make the design length of the first heat exchange fin
It cuts and pickup is spare；
The preparation of S3, square plate：Gauge thickness is that the albronze plate surface of 1mm finishes cutting wires, the side of making in S1
The design length of shape piece is that 150mm, width 10mm by plate shearing machine cut and pickup are standby according to drawn dimension line
With；
The preparation of S4, flute profile piece：Gauge thickness is that the albronze plate surface of 1mm finishes bending line in S1, makes folding
Bending angle is 90 °, and the height and width of flute profile piece are equal, and is 5mm, carries out bending by folder and pickup is spare；
S5, grinding process：The standby raw material obtained in S2, S3 and S4 is subjected to grinding process, is carried out by grinding device
Polishing, by the burr on its surface, waste scrap is clean and pickup is spare；
S6, straightening processing：Standby raw material after grinding process in S5 is corrected by straightener, its flatness is made to miss
Difference is no more than ± 0.01mm and pickup is spare；
The welding equipment of S7, the second heat exchange fin：By after straightening processing in S6 square plate and flute profile piece assemble, pass through copper
Square plate and flute profile piece welding equipment by the way of disconnected weldering weld and are divided into 10mm-12mm between disconnected weldering by welding machine, have welded
Pickup is spare after work；
S8, integral welding：By assembled second heat exchange fin in the first heat exchange fin and S7 after straightening processing in S6
It is assembled, the first heat exchange fin and the second heat exchange fin is carried out by welding equipment by Machine for arc welding of copper parts and pickup is spare；
S9, weld seam processing：The weld seam of the acknowledgment copy good to integral welding in S8 is handled, by milling tools by weld seam
The splashing on surface and the clean simultaneously pickup of deburred are spare；
S10, oil cleaning is filled：By cleaning in the machine oil acknowledgment copy that pours into S9 that treated, by the scrap of its remained on surface,
Residue is spare as cleaning machine oil stream goes out simultaneously pickup；
S11, oil removing and drying：Remaining cleaning machine oil on the acknowledgment copy that oil cleaned will be filled in S10 by cleaning solution
It cleans up, and acknowledgment copy is dried；
S12, air-cooled and pickup：The device after being dried in step S11 is cooled down by air-cooler, and pickup.
A kind of air-conditioning heat exchanger heat exchange fin provided by the invention and preparation method thereof, compared with prior art, passes through
The design of first heat exchange fin and the second heat exchange fin improves heat exchange efficiency in the way of increasing with air contact area,
Albronze heat exchange efficiency is high, at low cost, has very high practicability, is suitble to promote the use of, compact-sized, more efficient profit
With space narrow in air-conditioning, processing and assembly precision are high, ensure product quality, are corrected by straightener, keep its whole
Body flatness error is removed the gred in acceptability limit by way of filling oil, and slagging-off is efficient, in terms of preparation method, is not required to
Injection molding is wanted, simple for process, raw material sources are wide, and production cost is low, a kind of air-conditioning heat exchanger heat exchange fin and its system
Preparation Method, has many advantages, such as reasonable in design, easy to operate, safe and practical, can be used with popularity.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the second heat exchange fin structural schematic diagram of the present invention.
In figure：1 copper pipe, 2 first heat exchange fins, 3 second heat exchange fins, 4 flute profile pieces, 5 square plates.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of air-conditioning heat exchanger heat exchange fin as shown in Figs. 1-2, including copper pipe 1 and it is set to
The first heat exchange fin 2 and the second heat exchange fin 3 of 1 outer surface of copper pipe, second heat exchange fin 3 include square plate 5 and flute profile
Piece 4, first heat exchange fin, 2 and second heat exchange fin, 3 equal annular array are distributed in the outer surface of copper pipe 1, and the first heat exchange
Fin 2 and the second heat exchange fin 3 are spaced apart, and the material and thickness of first heat exchange fin 2, square plate 5 and flute profile piece 4 are equal
It is identical, and material is albronze plate, the height of first heat exchange fin 2 is 1.5 times of 5 height of square plate.
The present invention also provides a kind of preparation methods of air-conditioning heat exchanger heat exchange fin, specifically include following steps：
S1, raw material preparation：It is raw material to select the albronze plank that gauge thickness is 1mm, and baking is put into after raw material is washed
Dry case takes out raw material after drying, spare；
The preparation of S2, the first heat exchange fin：Gauge thickness is that the albronze plate surface of 1mm finishes cutting in S1
Line, it is that 150mm, width 15mm are carried out according to drawn dimension line by plate shearing machine to make the design length of the first heat exchange fin
It cuts and pickup is spare；
The preparation of S3, square plate：Gauge thickness is that the albronze plate surface of 1mm finishes cutting wires, the side of making in S1
The design length of shape piece is that 150mm, width 10mm by plate shearing machine cut and pickup are standby according to drawn dimension line
With；
The preparation of S4, flute profile piece：Gauge thickness is that the albronze plate surface of 1mm finishes bending line in S1, makes folding
Bending angle is 90 °, and the height and width of flute profile piece are equal and are 5mm, carry out bending by folder and pickup is spare；
S5, grinding process：The standby raw material obtained in S2, S3 and S4 is subjected to grinding process, is carried out by grinding device
Polishing, by the burr on its surface, waste scrap is clean and pickup is spare；
S6, straightening processing：Standby raw material after grinding process in S5 is corrected by straightener, its flatness is made to miss
Difference is no more than ± 0.01mm and pickup is spare；
The welding equipment of S7, the second heat exchange fin：By after straightening processing in S6 square plate and flute profile piece assemble, pass through copper
Square plate and flute profile piece welding equipment by the way of disconnected weldering weld and are divided into 10mm-12mm between disconnected weldering by welding machine, have welded
Pickup is spare after work；
S8, integral welding：By assembled second heat exchange fin in the first heat exchange fin and S7 after straightening processing in S6
It is assembled, the first heat exchange fin and the second heat exchange fin is carried out by welding equipment by Machine for arc welding of copper parts and pickup is spare；
S9, weld seam processing：The weld seam of the acknowledgment copy good to integral welding in S8 is handled, by milling tools by weld seam
The splashing on surface and the clean simultaneously pickup of deburred are spare；
S10, oil cleaning is filled：By cleaning in the machine oil acknowledgment copy that pours into S9 that treated, by the scrap of its remained on surface,
Residue is spare as cleaning machine oil stream goes out simultaneously pickup；
S11, oil removing and drying：Remaining cleaning machine oil on the acknowledgment copy that oil cleaned will be filled in S10 by cleaning solution
It cleans up, and acknowledgment copy is dried；
S12, air-cooled and pickup：The device after being dried in step S11 is cooled down by air-cooler, and pickup.
In conclusion compared with prior art, it is an advantage of the invention that：Pass through the first heat exchange fin 2 and the second heat exchange wing
The design of piece 3 improves heat exchange efficiency in the way of increasing with air contact area, and albronze heat exchange efficiency is high, cost
It is low, there is very high practicability, be suitble to promote the use of, it is compact-sized, space narrow in air-conditioning is more efficiently utilized, adds
Work and assembly precision are high, ensure product quality, are corrected by straightener, make its integral planar degree error in acceptability limit
It is interior, it is removed the gred by way of filling oil, slagging-off is efficient, in terms of preparation method, does not need injection molding, simple for process, former
Material source is wide, and production cost is low, and there is a kind of air-conditioning heat exchanger heat exchange fin and preparation method thereof structure design to close
The advantages that managing, is easy to operate, safe and practical, can be used with popularity.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (1)
1. a kind of preparation method of air-conditioning heat exchanger heat exchange fin, heat exchange fin includes copper pipe（1）And it is set to copper pipe（1）
First heat exchange fin of outer surface（2）With the second heat exchange fin（3）, second heat exchange fin（3）Including square plate（5）And slot
Shape piece（4）, first heat exchange fin（2）With the second heat exchange fin（3）Equal annular array is distributed in copper pipe（1）Outer surface,
And first heat exchange fin（2）With the second heat exchange fin（3）It is spaced apart, first heat exchange fin（2）, square plate（5）And slot
Shape piece（4）Material and thickness all same, and material be albronze plate, first heat exchange fin（2）Height be rectangular
Piece（5）1.5 times of height；It is characterized in that：Preparation method specifically includes following steps：
S1, raw material preparation：It is raw material to select the albronze plank that gauge thickness is 1mm, and drying box is put into after raw material is washed,
Raw material is taken out after drying, it is spare；
The preparation of S2, the first heat exchange fin：Gauge thickness is that the albronze plate surface of 1mm finishes cutting wires in S1, is made
The design length of first heat exchange fin is 150mm, and width 15mm is cut according to drawn dimension line by plate shearing machine
And pickup is spare；
The preparation of S3, square plate：Gauge thickness is that the albronze plate surface of 1mm finishes cutting wires in S1, makes square plate
Design length be 150mm, width 10mm, according to drawn dimension line, by plate shearing machine cut and pickup be spare；
The preparation of S4, flute profile piece：Gauge thickness is that the albronze plate surface of 1mm finishes bending line in S1, makes bending angle
Degree is 90 °, and the height and width of flute profile piece are equal and are 5mm, carry out bending by folder and pickup is spare；
S5, grinding process：The standby raw material obtained in S2, S3 and S4 is subjected to grinding process, is polished by grinding device,
By the burr on its surface, waste scrap is clean and pickup is spare；
S6, straightening processing：Standby raw material after grinding process in S5 is corrected by straightener, makes its flatness error not
More than ± 0.01mm, simultaneously pickup is spare；
The welding equipment of S7, the second heat exchange fin：By after straightening processing in S6 square plate and flute profile piece assemble, pass through Machine for arc welding of copper parts
By square plate and flute profile piece welding equipment, and by the way of disconnected weldering weld and be divided into 10mm-12mm between disconnected weldering, after welding completion
Pickup is spare；
S8, integral welding：Assembled second heat exchange fin in the first heat exchange fin and S7 after straightening processing in S6 is carried out
First heat exchange fin and the second heat exchange fin are carried out welding equipment by Machine for arc welding of copper parts and pickup are spare by assembling；
S9, weld seam processing：The weld seam of the acknowledgment copy good to integral welding in S8 is handled, by milling tools by face of weld
Splashing and deburred is clean and pickup is spare；
S10, oil cleaning is filled：By cleaning in the machine oil acknowledgment copy that pours into S9 that treated, by the scrap of its remained on surface, residue
With cleaning machine oil stream go out and pickup it is spare；
S11, oil removing and drying：It is cleaned by cleaning solution by remaining cleaning machine oil on the acknowledgment copy that oil cleaned is filled in S10
Totally, and to acknowledgment copy it dries；
S12, air-cooled and pickup：The device after being dried in step S11 is cooled down by air-cooler, and pickup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610669738.6A CN106239077B (en) | 2016-08-16 | 2016-08-16 | A kind of air-conditioning heat exchanger heat exchange fin and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610669738.6A CN106239077B (en) | 2016-08-16 | 2016-08-16 | A kind of air-conditioning heat exchanger heat exchange fin and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106239077A CN106239077A (en) | 2016-12-21 |
| CN106239077B true CN106239077B (en) | 2018-09-21 |
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| CN201610669738.6A Active CN106239077B (en) | 2016-08-16 | 2016-08-16 | A kind of air-conditioning heat exchanger heat exchange fin and preparation method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670332B (en) * | 2017-12-28 | 2022-02-01 | 古河电气工业株式会社 | Cooling device |
| CN108344044B (en) * | 2018-02-09 | 2024-03-29 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN109579367A (en) * | 2019-01-08 | 2019-04-05 | 江苏通盛换热器有限公司 | A kind of energy-saving column heat exchanger for vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283223Y (en) * | 1996-06-27 | 1998-06-03 | 中油气管道机械制造厂 | Longitudinal finned tube |
| CN1328248A (en) * | 2001-07-11 | 2001-12-26 | 刘汉龙 | Cylindrical heat radiator with Cu-Al fins |
| CN101368800A (en) * | 2008-09-24 | 2009-02-18 | 东华大学 | Axial fin flat pipe heat exchanger and manufacturing method thereof |
| KR101110859B1 (en) * | 2009-06-05 | 2012-02-15 | 대봉아크로텍(주) | Fin-tube for a heat exchanger |
| CN103542758A (en) * | 2013-10-15 | 2014-01-29 | 苏州金阳铝业有限公司 | Aluminum alloy star-shaped tube |
| CN204392748U (en) * | 2015-02-03 | 2015-06-10 | 深圳市益飞迅传热技术有限公司 | A kind of heat pipe-type fin radiator of high efficiency and heat radiation |
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